Comparative outcomes between transvaginal endoscopic hysterectomy and total laparoscopic hysterectomy in patients with benign uterine disease: A single-center, retrospective, cohort, interrupted time-series study.

OBJECTIVES

To compare the surgical outcomes of total laparoscopic hysterectomy (TLH) and transvaginal endoscopic hysterectomy (TVEH) for benign uterine diseases.

METHODS

This retrospective, cohort, interrupted time-series study included patients who underwent TLH between January 2013 and September 2016 and TVEH between October 2016 and June 2020. Median difference regression was used to compare the hospital length of stay (LOS) and operative time between the groups. Risk difference regression was used to analyze the proportion of patients who developed postoperative fever or vaginal stump infection.

RESULTS

Of the total 171 patients enrolled, 101 and 70 underwent TVEH and TLH, respectively. The mean ages of patients in the TVEH and TLH groups were 46.49 and 46.17 years, respectively. No conversion was observed. Ureteric injury occurred in one patient in the TVEH group, whereas there was no organ injury in any of the patients in the TLH group. Compared with those in the TLH group, patients in the TVEH group had a significantly shorter median operative time, shorter hospital LOS, lower morphine use, and lower postoperative febrile morbidity rates. However, no significant difference was observed in the rate of vaginal stump infection between the groups.

CONCLUSION

Given the shorter operative time, shorter hospital LOS, less febrile morbidity, and lower morphine use in patients with TVEH than in those with TLH, TVEH should be considered as an alternative hysterectomy procedure for benign uterine diseases.